15836548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 34464640

約数和(自身を除く): 18628092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 313, 364, 556, 626, 973, 1252, 1807, 1946, 2191, 3614, 3892, 4069, 4382, 7228, 8138, 8764, 12649, 16276, 25298, 28483, 43507, 50596, 56966, 87014, 113932, 174028, 304549, 565591, 609098, 1131182, 1218196, 2262364, 3959137, 7918274, 15836548]

約数ペア:

[(1, 15836548), (2, 7918274), (4, 3959137), (7, 2262364), (13, 1218196), (14, 1131182), (26, 609098), (28, 565591), (52, 304549), (91, 174028), (139, 113932), (182, 87014), (278, 56966), (313, 50596), (364, 43507), (556, 28483), (626, 25298), (973, 16276), (1252, 12649), (1807, 8764), (1946, 8138), (2191, 7228), (3614, 4382), (3892, 4069)]